Interface serverRequest.Headers

Enclosing interface:

serverRequest

public static interface serverRequest.Headers

Represents the headers of the HTTP request.

since:

5.2

Author:

Arjen Poutsma

see Also:

• serverRequest.headers()

Method summary

Modifier and Type	Method	Description
List<MediaType>	accept()	Get the list of acceptable media types, as specified by the Accept header.
List<Charset>	acceptCharset()	Get the list of acceptable charsets, as specified by the Accept-Charset header.
List<Locale.LanguageRange>	acceptLanguage()	Get the list of acceptable languages, as specified by the Accept-Language header.
HttpHeaders	asHttpHeaders()	Get the headers as an instance of HttpHeaders.
OptionalLong	contentLength()	Get the length of the body in bytes, as specified by the Content-Length header.
Optional<MediaType>	contentType()	Get the media type of the body, as specified by the Content-Type header.
default @Nullable string	firstHeader(string&nbsp;headerName)	Get the first header value, if any, for the header for the given name.
List<string>	header(string&nbsp;headerName)	Get the header value(s), if any, for the header of the given name.
@Nullable InetsocketAddress	host()	Get the value of the Host header, if available.
List<HttpRange>	range()	Get the value of the Range header.

Method Details

accept

List<MediaType>&nbsp;accept()

Get the list of acceptable media types, as specified by the Accept header.

Returns an empty list if the acceptable media types are unspecified.

acceptCharset

List<Charset>&nbsp;acceptCharset()

Get the list of acceptable charsets, as specified by the Accept-Charset header.

acceptLanguage

List<Locale.LanguageRange>&nbsp;acceptLanguage()

Get the list of acceptable languages, as specified by the Accept-Language header.

contentLength

OptionalLong contentLength()

Get the length of the body in bytes, as specified by the Content-Length header.

contentType

Optional<MediaType>&nbsp;contentType()

Get the media type of the body, as specified by the Content-Type header.

host

@Nullable InetsocketAddress host()

Get the value of the Host header, if available.

If the header value does not contain a port, the port in the returned address will be 0.

range

List<HttpRange>&nbsp;range()

Get the value of the Range header.

Returns an empty list when the range is unknown.

header

List<string>&nbsp;header(string&nbsp;headerName)

Get the header value(s), if any, for the header of the given name.

Returns an empty list if no header values are found.

Parameters:

headerName - the header name

firstHeader

default @Nullable string firstHeader(string headerName)

Get the first header value, if any, for the header for the given name.

Returns null if no header values are found.

Parameters:

headerName - the header name

since:

5.2.5

asHttpHeaders

HttpHeaders asHttpHeaders()

Get the headers as an instance of HttpHeaders.